01
Parts + Labor Itemized
List materials (cable, breakers, outlets) and labor hours separately on the same invoice.
⚡ Electrician
The Invoice App Built for Electricians
Finish the rewire, open Isal, invoice on the spot. No laptop. No Wi-Fi. No waiting.
The completion moment
The work is finished. The customer is still there. This is when the document matters.
⚡
PDF ready to send
A media stage ready for professional photography, illustration, or a short loop for this trade.
A typical workday
Finish the job. Invoice before you leave. ⚡
No desk. No laptop. No paperwork waiting at home. Just the last professional step before you leave.
02
Emergency Call-Out Fees
Add weekend or emergency surcharges in one tap — no need to edit templates manually.
03
VAT-Compliant Receipts
Generate tax-compliant invoices with VAT breakdown accepted by clients and accountants.
What goes on the document
Customer, materials or service, quantities, prices, your logo, and signature—in a clear PDF that represents your work properly.
Works where the work happens.
Prepare the invoice or receipt on your phone—even with no signal. When sharing is available, send the PDF using WhatsApp, email, or another app on your phone.
Finish professionally.
Download Isal and send the document before you leave.
Questions from the job site
Can I use Isal offline on a job site?
Yes. Isal works 100% offline — no Wi-Fi or mobile data needed. All your data stays on your phone.
Can I send the invoice directly from the app?
Yes. You can share the PDF via WhatsApp, email, or any messaging app in one tap.